chemistry

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C R M C Q Q S B W X K F Y J P C J I O U V
X P G M E D H Y W M O C D P K H O B I S A
L B S A S E D S G Q I O N L W S U W O I S
H V B R B I D M I M Q L U I H I E H N J H
G W Q V P T Y D A B O F P F P M F N I V D
P R A V G B U A N C H P J I D K X Q C C X
C H C M M U I W T M Y D V R E Y X O C Y T
S F G V L U O G I M G N X D A J W I O K B
C P I D D U N C O G N E N N H B O S M E O
X A X A B I I R N M N C B U K Q A O P Y E
M T E S F B C U I M O J S O R O U G O K T
W B V A G B B R C M T N M P P F I W U K A
F E C Q X H O E L C O I F M H E H I N R K
N M E M H H N K A B R G A O G B P O D L B
F I E K W W D T T R P G K C S U E K S O I
F F G G N S S J T V K E F M E L Y B V E E
E M J G U C F W I V C N I H G Y L D O Y N
D R R D K S D L C Y N M S F V W U D W O Y
G C S X M O D L E T I A O U L D N T B Q W
M V A G Y G E U S G X V R S O T B J X W I
H T C J A Y Q X P R H D V K E I F B V D F

Clues

  • a stubstance that contains two or more different elements (8)
  • an electrically charged atom or a group of atoms (3)
  • compound made up of ions (5, 9)
  • regualr, three-dimensional pattern of ions held together by strong electrostatic forces of attraction (5, 5, 7)
  • subatomic particle found in the nucleus of an atom, charge of +1 (6)
  • the electrostatic attraction of a postive and a negative metal ion (5, 5)

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